I have been wanting to make a homemade blaster for a really long time and decided to begin.
Almost immediately i came to the point that i failed to understand the sizes of all the parts.
I hope someone is willing to help me out and explain how this works.
link for writeup: nerfhaven.com/forums/topic/20296-snapbow-mk-v-revised/
i´m sorry for my bad english, i am not a native speaker.
please explain this: